发明名称 |
PREPARATION AND USE OF DIOLS |
摘要 |
A process for the preparation of diols by a Lewis acid-catalysed aldehyde addition reaction on hydroxyalkynes followed by hydrogenation is described. The process provides a wide range of diols from simple, readily available starting materials. In particular the process is suitable for preparing chiral 1,4-diols suitable for the preparation of chiral phospholane ligands for use in asymmetric catalysis. |
申请公布号 |
EP1389174(A1) |
申请公布日期 |
2004.02.18 |
申请号 |
EP20020718401 |
申请日期 |
2002.04.29 |
申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
发明人 |
ADGER, BRIAN, MICHAEL;CARREIRA, ERICK, MORAN |
分类号 |
C07C29/149;C07F9/6568;(IPC1-7):C07B53/00;C07C69/78;C07C67/293;C07C31/27;C07C67/283;C07C67/08;C07F9/656;C07C33/14 |
主分类号 |
C07C29/149 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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